<http://schema.org/description>
"Armed with tech savvy, donations from Gates and Google, and \u201Cdelusional optimism,\u201D Salman Khan \u201998, MNG \u201998, is tutoring the world."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.technologyreview.com/s/428701/academic-wizard/>